945709570576 has 15 divisors (see below), whose sum is σ = 1832319829711. Its totient is φ = 472852840336.

The previous prime is 945709570549. The next prime is 945709570577. The reversal of 945709570576 is 675075907549.

The square root of 945709570576 is 972476.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (945709570577) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3768345 + ... + 4011463.

Almost surely, 2^945709570576 is an apocalyptic number.

945709570576 is the 972476-th square number.

It is an amenable number.

945709570576 is a deficient number, since it is larger than the sum of its proper divisors (886610259135).

945709570576 is an frugal number, since it uses more digits than its factorization.

945709570576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486246 (or 243121 counting only the distinct ones).

The product of its (nonzero) digits is 83349000, while the sum is 64.

Multiplying 945709570576 by its sum of digits (64), we get a square (60525412516864 = 7779808²).

The spelling of 945709570576 in words is "nine hundred forty-five billion, seven hundred nine million, five hundred seventy thousand, five hundred seventy-six".